The behavioural diseases. 2. The venereal diseases.
D004739:England; D006069:Gonorrhea / Q000453:epidemiology; D006801:Humans; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D012922:Social Change; D012940:Social Problems; D013587:Syphilis / Q000453:epidemiology; D014852:Wales